Q: What is the negative version of the number 30,221,149?
A: -30,221,149
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 30,221,147 | 30,221,148 | 30,221,150 | 30,221,151 |
| -30,221,147 | -30,221,148 | -30,221,150 | -30,221,151 |